a:hover,
a:active,
a:link,
a:visited {
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
}

html,
body {
  width: 100%;
  height: 100%;
  line-height: 1.5;
}

body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
code,
form,
fieldset,
legend,
input,
textarea,
p,
blockquote,
th,
td,
hr,
button,
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
  margin: 0;
  padding: 0;
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
  box-sizing: border-box;
}

article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
  display: block;
}

audio,
canvas,
video {
  display: inline-block;
  *display: inline;
  *zoom: 1;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

th {
  text-align: inherit;
}

fieldset,
img {
  border: 0;
}

iframe {
  display: block;
}

abbr,
acronym {
  border: 0;
  font-variant: normal;
}

del {
  text-decoration: line-through;
}

address,
caption,
cite,
code,
dfn,
em,
th,
var {
  font-style: normal;
  font-weight: 500;
}

ol,
ul {
  list-style: none;
}

caption,
th {
  text-align: left;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: 100%;
  font-weight: 500;
}

i,
code,
b {
  font-weight: normal;
  font-style: normal;
}

code {
  background: transparent;
}

html,
body,
.wrap {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #eee;
  margin-top: 2px;
}

* {
  margin: 0;
  padding: 0;
  list-style: none;
}

.wrap {
  display: flex;
  flex-direction: column;
}

.header {
  width: 100%;
  height: 50px;
  background: #fff;
}

.header ul {
  width: 100%;
  height: 100%;
  display: flex;
}

.header ul li {
  width: 100%;
  height: 100%;
  text-align: center;
  line-height: 50px;
}

.main {
  width: 100;
  flex: 1;
}

.main .boxList {
  width: 90%;
  height: 100%;
  margin: 0 auto;
}

.main .boxList ol {
  width: 100%;
  height: 100%;
}

.main .boxList ol li {
  width: 100%;
  height: 130px;
  background: green;
  margin-top: 10px;
}

.main .boxList ol li b {
  width: 100%;
  height: 50%;
  display: inline-block;
}

.active {
  color: blue;
  border-bottom: solid 2px blue;
}
